const int ButtonPin = 2;
const int LED_Pin = 13;
bool LED_State = false;

void setup() {
  pinMode(LED_Pin, OUTPUT);
  pinMode(ButtonPin, INPUT_PULLUP);
  Serial.begin(9600);
}

void loop() {
  while (digitalRead(ButtonPin) == HIGH) {}
  Serial.println("queding");
  if (LED_State) {
    digitalWrite(LED_Pin, LOW);
  } else {
    digitalWrite(LED_Pin, HIGH);
  }
  LED_State = !LED_State;
  delay(500);

}
